pev
.
One block, wave by wave
→
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,631,236
← previous block
next block →
recent activity
Analyzing
Block #81,631,236
23 transactions · 17 stateful · 2026-06-16 09:20:34 UTC
Parallelism
83
/100
Blocked
41
%
Avg conflicts / tx
0.7
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,631,236
· 23 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a3115d9
#2
0xab083028
· blocks 2
#5
0xab083028
#6
updatePrices
#7
0x39435dac
· blocks 3
#9
0x6a3115d9
#10
0x98717539
· blocks 3
#12
updateDataFeedsValuesPartial
#13
0x6a3115d9
#14
0x88f4c0…28d1
#15
0x0d38f1…81f0
#16
0x8c5302…5400
#17
0x8f7b86…b7c8
#18
setData
#19
0x39435dac
· blocks 3
#3
0xab083028
· blocks 1
#8
0x39435dac
· blocks 1
#11
0x98717539
#20
0x39435dac
· blocks 2
#4
0xab083028
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
7
w0
8
w1
10
w0
11
w1
19
w0
20
w1
21
w2
22
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x6e5daa4e…8230
0x34b655…2a6f
4 touches
1 conflict
0x90f07a4f…d932
0x34b655…2a6f
4 touches
1 conflict
0x9edc0a7d…2724
0x34b655…2a6f
4 touches
1 conflict
0xdbb623a1…1f9d
0x34b655…2a6f
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity